Uber almost killed Lyft. Had it not been for the 2017 #DeleteUber campaign that started in 2017, Lyft might have ran out of money or forced to concede more US markets.
I exclusively use Lyft ever since I asked an Uber driver if he also drove for Lyft and he casually mentioned that he couldn’t pass their background check...
For most Ubers, you also get a Lyft.
iPhone, Androids. (Even granting profit to Apple in smartphones).